What Is the Coronoid Fossa (Fossa Coronoidea) of the Humerus?
Wondering why your elbow bends so smoothly without ever feeling jammed? The coronoid fossa (fossa coronoidea) on your humerus is the clever little feature making it happen. Let’s walk through where it is, how it helps you flex fully, the common hole called supratrochlear foramen that many people have, and why it’s useful to know…